Pandas Profiling Report

Dataset statistics

Number of variables	9
Number of observations	379021
Missing cells	0
Missing cells (%)	0.0%
Duplicate rows	530
Duplicate rows (%)	0.1%
Total size in memory	26.0 MiB
Average record size in memory	72.0 B

Variable types

Numeric	9

Alerts

Dataset has 530 (0.1%) duplicate rows	Duplicates
`dropped_frames_mean` is highly correlated with `dropped_frames_std` and 1 other fields	High correlation
`dropped_frames_std` is highly correlated with `dropped_frames_mean` and 1 other fields	High correlation
`dropped_frames_max` is highly correlated with `dropped_frames_mean` and 1 other fields	High correlation
`bitrate_mean` is highly correlated with `bitrate_std`	High correlation
`bitrate_std` is highly correlated with `bitrate_mean`	High correlation
`rtt_mean` is highly correlated with `rtt_std`	High correlation
`rtt_std` is highly correlated with `rtt_mean`	High correlation
`fps_mean` is highly correlated with `fps_std`	High correlation
`fps_std` is highly correlated with `fps_mean`	High correlation
`rtt_mean` is highly skewed (γ1 = 28.55656923)	Skewed
`rtt_std` is highly skewed (γ1 = 136.2679109)	Skewed
`dropped_frames_mean` is highly skewed (γ1 = 93.73267892)	Skewed
`fps_std` has 92611 (24.4%) zeros	Zeros
`rtt_mean` has 5496 (1.5%) zeros	Zeros
`rtt_std` has 15520 (4.1%) zeros	Zeros
`dropped_frames_mean` has 368604 (97.3%) zeros	Zeros
`dropped_frames_std` has 368750 (97.3%) zeros	Zeros
`dropped_frames_max` has 368604 (97.3%) zeros	Zeros
`bitrate_std` has 4511 (1.2%) zeros	Zeros

Reproduction

Analysis started	2022-10-05 00:40:42.167339
Analysis finished	2022-10-05 00:41:30.630875
Duration	48.46 seconds
Software version	pandas-profiling v3.3.0
Download configuration	config.json

fps_mean
Real number (ℝ_≥0)

HIGH CORRELATION

Distinct	570
Distinct (%)	0.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	35.23112677

Minimum	10
Maximum	125.8
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	2.9 MiB

Quantile statistics

Minimum	10
5-th percentile	24.1
Q1	28.8
median	30
Q3	43.6
95-th percentile	57.7
Maximum	125.8
Range	115.8
Interquartile range (IQR)	14.8

Descriptive statistics

Standard deviation	10.97501034
Coefficient of variation (CV)	0.3115145992
Kurtosis	-0.3639516981
Mean	35.23112677
Median Absolute Deviation (MAD)	2.9
Skewness	0.9322321979
Sum	13353336.9
Variance	120.4508519
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
30	80492	21.2%
29.9	15270	4.0%
29.8	8850	2.3%
29.7	6579	1.7%
30.1	6014	1.6%
29.6	5423	1.4%
29.5	4660	1.2%
25	4654	1.2%
29.4	3912	1.0%
24	3578	0.9%
Other values (560)	239589	63.2%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
10	29	< 0.1%
10.5	4	< 0.1%
10.6	5	< 0.1%
10.7	12	< 0.1%
10.8	9	< 0.1%
10.9	15	< 0.1%
11	31	< 0.1%
11.1	23	< 0.1%
11.2	31	< 0.1%
11.3	31	< 0.1%

Value	Count	Frequency (%)
125.8	1	< 0.1%
102.7	1	< 0.1%
98.7	1	< 0.1%
95.4	1	< 0.1%
91.8	1	< 0.1%
83.7	1	< 0.1%
83	1	< 0.1%
80.2	1	< 0.1%
76.3	1	< 0.1%
75.9	1	< 0.1%

fps_std
Real number (ℝ_≥0)

HIGH CORRELATION
ZEROS

Distinct	17929
Distinct (%)	4.7%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	1.725705034

Minimum	0
Maximum	307.1672726
Zeros	92611
Zeros (%)	24.4%
Negative	0
Negative (%)	0.0%
Memory size	2.9 MiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0.316227766
median	0.9428090416
Q3	2.233582076
95-th percentile	6.307843442
Maximum	307.1672726
Range	307.1672726
Interquartile range (IQR)	1.91735431

Descriptive statistics

Standard deviation	2.505942402
Coefficient of variation (CV)	1.452126726
Kurtosis	701.7718804
Mean	1.725705034
Median Absolute Deviation (MAD)	0.9428090416
Skewness	9.699972994
Sum	654078.4477
Variance	6.279747322
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	92611	24.4%
0.316227766	6311	1.7%
0.316227766	4891	1.3%
0.316227766	4085	1.1%
0.316227766	4053	1.1%
0.316227766	3086	0.8%
0.4216370214	2058	0.5%
0.4216370214	1975	0.5%
0.4714045208	1963	0.5%
0.9486832981	1935	0.5%
Other values (17919)	256053	67.6%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	92611	24.4%
0.316227766	202	0.1%
0.316227766	4891	1.3%
0.316227766	3086	0.8%
0.316227766	4053	1.1%
0.316227766	1	< 0.1%
0.316227766	6311	1.7%
0.316227766	4085	1.1%
0.316227766	415	0.1%
0.316227766	156	< 0.1%

Value	Count	Frequency (%)
307.1672726	1	< 0.1%
148.898959	1	< 0.1%
141.1563751	1	< 0.1%
139.6567618	1	< 0.1%
103.2735849	1	< 0.1%
95.81817271	1	< 0.1%
88.87294301	1	< 0.1%
63.98133408	1	< 0.1%
62.89850731	1	< 0.1%
62.22905716	1	< 0.1%

rtt_mean
Real number (ℝ_≥0)

HIGH CORRELATION
SKEWED
ZEROS

Distinct	4769
Distinct (%)	1.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	49.62385778

Minimum	0
Maximum	12898.4
Zeros	5496
Zeros (%)	1.5%
Negative	0
Negative (%)	0.0%
Memory size	2.9 MiB

Quantile statistics

Minimum	0
5-th percentile	4.5
Q1	14.3
median	32.2
Q3	55.9
95-th percentile	162.3
Maximum	12898.4
Range	12898.4
Interquartile range (IQR)	41.6

Descriptive statistics

Standard deviation	94.78109805
Coefficient of variation (CV)	1.909990522
Kurtosis	1921.808241
Mean	49.62385778
Median Absolute Deviation (MAD)	19.1
Skewness	28.55656923
Sum	18808484.2
Variance	8983.456547
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	5496	1.5%
13.1	1203	0.3%
13	1157	0.3%
13.3	1151	0.3%
13.4	1143	0.3%
13.2	1139	0.3%
5	1090	0.3%
12.9	1080	0.3%
16.1	1070	0.3%
12.6	1068	0.3%
Other values (4759)	363424	95.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	5496	1.5%
0.2	1	< 0.1%
0.3	4	< 0.1%
0.4	2	< 0.1%
0.5	3	< 0.1%
0.6	1	< 0.1%
0.7	6	< 0.1%
0.8	4	< 0.1%
0.9	3	< 0.1%
1	10	< 0.1%

Value	Count	Frequency (%)
12898.4	1	< 0.1%
9021.4	1	< 0.1%
7191.8	1	< 0.1%
7078.7	1	< 0.1%
6072.8	1	< 0.1%
5889	1	< 0.1%
5885.6	1	< 0.1%
5742.1	1	< 0.1%
5561.8	1	< 0.1%
5255.7	1	< 0.1%

rtt_std
Real number (ℝ_≥0)

HIGH CORRELATION
SKEWED
ZEROS

Distinct	57786
Distinct (%)	15.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	12.76367188

Minimum	0
Maximum	40721.93329
Zeros	15520
Zeros (%)	4.1%
Negative	0
Negative (%)	0.0%
Memory size	2.9 MiB

Quantile statistics

Minimum	0
5-th percentile	0.316227766
Q1	0.6992058988
median	1.433720878
Q3	4.948624949
95-th percentile	33.64867506
Maximum	40721.93329
Range	40721.93329
Interquartile range (IQR)	4.249419051

Descriptive statistics

Standard deviation	112.68446
Coefficient of variation (CV)	8.828529988
Kurtosis	45230.45394
Mean	12.76367188
Median Absolute Deviation (MAD)	0.9506749863
Skewness	136.2679109
Sum	4837699.68
Variance	12697.78752
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	15520	4.1%
0.4830458915	3208	0.8%
0.5163977795	2934	0.8%
0.4216370214	2676	0.7%
0.316227766	2597	0.7%
0.5163977795	2372	0.6%
0.5676462122	2179	0.6%
0.316227766	2163	0.6%
0.6749485577	2098	0.6%
0.6992058988	1896	0.5%
Other values (57776)	341378	90.1%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	15520	4.1%
0.316227766	1	< 0.1%
0.316227766	2	< 0.1%
0.316227766	3	< 0.1%
0.316227766	8	< 0.1%
0.316227766	2	< 0.1%
0.316227766	31	< 0.1%
0.316227766	38	< 0.1%
0.316227766	32	< 0.1%
0.316227766	234	0.1%

Value	Count	Frequency (%)
40721.93329	1	< 0.1%
5413.64582	1	< 0.1%
5215.541693	1	< 0.1%
4716.121053	1	< 0.1%
4452.103599	1	< 0.1%
4363.526627	1	< 0.1%
4292.544757	1	< 0.1%
4207.683566	1	< 0.1%
4153.091545	1	< 0.1%
4062.728204	1	< 0.1%

dropped_frames_mean
Real number (ℝ_≥0)

HIGH CORRELATION
SKEWED
ZEROS

Distinct	298
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.1804506874

Minimum	0
Maximum	540
Zeros	368604
Zeros (%)	97.3%
Negative	0
Negative (%)	0.0%
Memory size	2.9 MiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	0
95-th percentile	0
Maximum	540
Range	540
Interquartile range (IQR)	0

Descriptive statistics

Standard deviation	1.732890313
Coefficient of variation (CV)	9.603123921
Kurtosis	25322.36518
Mean	0.1804506874
Median Absolute Deviation (MAD)	0
Skewness	93.73267892
Sum	68394.6
Variance	3.002908837
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	368604	97.3%
3.3	503	0.1%
3.4	485	0.1%
3.5	405	0.1%
3.6	297	0.1%
0.1	230	0.1%
3.2	228	0.1%
6.6	228	0.1%
6.4	210	0.1%
6.7	206	0.1%
Other values (288)	7625	2.0%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	368604	97.3%
0.1	230	0.1%
0.2	10	< 0.1%
0.3	7	< 0.1%
0.4	11	< 0.1%
0.5	2	< 0.1%
0.6	3	< 0.1%
0.7	10	< 0.1%
0.8	2	< 0.1%
0.9	6	< 0.1%

Value	Count	Frequency (%)
540	1	< 0.1%
123	2	< 0.1%
77	4	< 0.1%
76	1	< 0.1%
73.8	1	< 0.1%
72	2	< 0.1%
68	11	< 0.1%
64.8	1	< 0.1%
64	6	< 0.1%
61.5	1	< 0.1%

dropped_frames_std
Real number (ℝ_≥0)

HIGH CORRELATION
ZEROS

Distinct	1144
Distinct (%)	0.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.4695475059

Minimum	0
Maximum	202.3857703
Zeros	368750
Zeros (%)	97.3%
Negative	0
Negative (%)	0.0%
Memory size	2.9 MiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	0
95-th percentile	0
Maximum	202.3857703
Range	202.3857703
Interquartile range (IQR)	0

Descriptive statistics

Standard deviation	3.157866214
Coefficient of variation (CV)	6.725339129
Kurtosis	193.9396541
Mean	0.4695475059
Median Absolute Deviation (MAD)	0
Skewness	9.655549724
Sum	177968.3652
Variance	9.972119027
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	368750	97.3%
10.43551628	501	0.1%
11.06797181	398	0.1%
10.75174404	334	0.1%
11.38419958	298	0.1%
0.316227766	231	0.1%
10.11928851	227	0.1%
20.23857703	204	0.1%
11.70042734	196	0.1%
20.87103256	196	0.1%
Other values (1134)	7686	2.0%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	368750	97.3%
0.316227766	231	0.1%
0.4216370214	1	< 0.1%
0.4830458915	5	< 0.1%
0.632455532	9	< 0.1%
0.8432740427	1	< 0.1%
0.8432740427	1	< 0.1%
0.9486832981	4	< 0.1%
0.9486832981	2	< 0.1%
1.264911064	9	< 0.1%

Value	Count	Frequency (%)
202.3857703	1	< 0.1%
189.7366596	1	< 0.1%
157.7976552	1	< 0.1%
154.9516053	1	< 0.1%
142.3003475	1	< 0.1%
95.50078534	1	< 0.1%
86.95905805	1	< 0.1%
77.15957491	1	< 0.1%
76.85513068	1	< 0.1%
74.94598055	1	< 0.1%

dropped_frames_max
Real number (ℝ_≥0)

HIGH CORRELATION
ZEROS

Distinct	200
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	1.450719089

Minimum	0
Maximum	640
Zeros	368604
Zeros (%)	97.3%
Negative	0
Negative (%)	0.0%
Memory size	2.9 MiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	0
95-th percentile	0
Maximum	640
Range	640
Interquartile range (IQR)	0

Descriptive statistics

Standard deviation	9.670928366
Coefficient of variation (CV)	6.666299793
Kurtosis	210.1732448
Mean	1.450719089
Median Absolute Deviation (MAD)	0
Skewness	9.770391129
Sum	549853
Variance	93.52685546
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	368604	97.3%
33	561	0.1%
34	532	0.1%
35	427	0.1%
36	339	0.1%
1	265	0.1%
32	254	0.1%
66	234	0.1%
38	230	0.1%
64	225	0.1%
Other values (190)	7350	1.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	368604	97.3%
1	265	0.1%
2	11	< 0.1%
3	14	< 0.1%
4	9	< 0.1%
5	2	< 0.1%
6	8	< 0.1%
7	7	< 0.1%
8	3	< 0.1%
9	4	< 0.1%

Value	Count	Frequency (%)
640	1	< 0.1%
600	1	< 0.1%
499	1	< 0.1%
490	1	< 0.1%
455	1	< 0.1%
302	1	< 0.1%
268	1	< 0.1%
244	1	< 0.1%
237	1	< 0.1%
233	1	< 0.1%

bitrate_mean
Real number (ℝ_≥0)

HIGH CORRELATION

Distinct	154342
Distinct (%)	40.7%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	7516.585502

Minimum	0
Maximum	64913.5
Zeros	290
Zeros (%)	0.1%
Negative	0
Negative (%)	0.0%
Memory size	2.9 MiB

Quantile statistics

Minimum	0
5-th percentile	511.4
Q1	2773.3
median	6287.2
Q3	10187.2
95-th percentile	19681.5
Maximum	64913.5
Range	64913.5
Interquartile range (IQR)	7413.9

Descriptive statistics

Standard deviation	6073.992189
Coefficient of variation (CV)	0.8080786398
Kurtosis	2.228573665
Mean	7516.585502
Median Absolute Deviation (MAD)	3769.6
Skewness	1.226249417
Sum	2848943754
Variance	36893381.11
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
455	307	0.1%
456.8	301	0.1%
458.6	293	0.1%
0	290	0.1%
965	249	0.1%
458.7	241	0.1%
453.2	222	0.1%
460.4	217	0.1%
1151	215	0.1%
456.9	201	0.1%
Other values (154332)	376485	99.3%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	290	0.1%
3.3	1	< 0.1%
13.3	1	< 0.1%
15.6	1	< 0.1%
17.6	1	< 0.1%
17.9	1	< 0.1%
18	11	< 0.1%
18.2	1	< 0.1%
18.9	4	< 0.1%
19	18	< 0.1%

Value	Count	Frequency (%)
64913.5	1	< 0.1%
62388.2	1	< 0.1%
61651.1	1	< 0.1%
61013.4	1	< 0.1%
60993.6	1	< 0.1%
60061.6	1	< 0.1%
60046.7	1	< 0.1%
59953.7	1	< 0.1%
59886.4	1	< 0.1%
59785.5	1	< 0.1%

bitrate_std
Real number (ℝ_≥0)

HIGH CORRELATION
ZEROS

Distinct	362263
Distinct (%)	95.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	1603.487501

Minimum	0
Maximum	26908.5323
Zeros	4511
Zeros (%)	1.2%
Negative	0
Negative (%)	0.0%
Memory size	2.9 MiB

Quantile statistics

Minimum	0
5-th percentile	12.03744159
Q1	383.6835502
median	1112.71001
Q3	2241.848801
95-th percentile	4931.753242
Maximum	26908.5323
Range	26908.5323
Interquartile range (IQR)	1858.16525

Descriptive statistics

Standard deviation	1721.021623
Coefficient of variation (CV)	1.073299057
Kurtosis	10.02462319
Mean	1603.487501
Median Absolute Deviation (MAD)	851.5016854
Skewness	2.309804912
Sum	607755436.2
Variance	2961915.428
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	4511	1.2%
9.295160031	264	0.1%
9.81155781	164	< 0.1%
9.295160031	163	< 0.1%
8.694826048	134	< 0.1%
5.692099788	121	< 0.1%
9.295160031	113	< 0.1%
7.589466384	110	< 0.1%
9.177871939	107	< 0.1%
9.486832981	103	< 0.1%
Other values (362253)	373231	98.5%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	4511	1.2%
0.316227766	1	< 0.1%
0.316227766	1	< 0.1%
0.316227766	1	< 0.1%
0.316227766	2	< 0.1%
0.316227766	13	< 0.1%
0.316227766	1	< 0.1%
0.316227766	3	< 0.1%
0.316227766	8	< 0.1%
0.316227766	6	< 0.1%

Value	Count	Frequency (%)
26908.5323	1	< 0.1%
26833.09143	1	< 0.1%
26245.48626	1	< 0.1%
25877.93376	1	< 0.1%
25772.69755	1	< 0.1%
25220.17424	1	< 0.1%
25166.34678	1	< 0.1%
24716.56566	1	< 0.1%
24697.99116	1	< 0.1%
24348.73755	1	< 0.1%

Spearman's ρ

The Spearman's rank correlation coefficient (ρ) is a measure of monotonic correlation between two variables, and is therefore better in catching nonlinear monotonic correlations than Pearson's r. It's value lies between -1 and +1, -1 indicating total negative monotonic correlation, 0 indicating no monotonic correlation and 1 indicating total positive monotonic correlation.

To calculate ρ for two variables X and Y, one divides the covariance of the rank variables of X and Y by the product of their standard deviations.

Pearson's r

The Pearson's correlation coefficient (r) is a measure of linear correlation between two variables. It's value lies between -1 and +1, -1 indicating total negative linear correlation, 0 indicating no linear correlation and 1 indicating total positive linear correlation. Furthermore, r is invariant under separate changes in location and scale of the two variables, implying that for a linear function the angle to the x-axis does not affect r.

To calculate r for two variables X and Y, one divides the covariance of X and Y by the product of their standard deviations.

Kendall's τ

Similarly to Spearman's rank correlation coefficient, the Kendall rank correlation coefficient (τ) measures ordinal association between two variables. It's value lies between -1 and +1, -1 indicating total negative correlation, 0 indicating no correlation and 1 indicating total positive correlation.

To calculate τ for two variables X and Y, one determines the number of concordant and discordant pairs of observations. τ is given by the number of concordant pairs minus the discordant pairs divided by the total number of pairs.

Phik (φk)

Phik (φk) is a new and practical correlation coefficient that works consistently between categorical, ordinal and interval variables, captures non-linear dependency and reverts to the Pearson correlation coefficient in case of a bivariate normal input distribution. There is extensive documentation available here.

Count
Matrix

A simple visualization of nullity by column.

Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

First rows

	fps_mean	fps_std	rtt_mean	rtt_std	bitrate_mean	bitrate_std
0	24.4	0.516398	91.1	6.723921	460.5	7.648529
1	28.6	2.065591	99.7	15.923777	616.3	155.414893
2	30.0	0.000000	98.1	11.798776	565.2	9.077445
3	30.3	0.948683	99.4	13.014522	573.8	28.350191
4	29.9	0.316228	123.2	62.476307	585.8	59.458295
5	29.5	1.649916	131.2	114.257798	555.2	47.713963
6	24.3	0.483046	98.3	16.499495	456.7	9.428680
7	24.5	0.971825	141.9	103.814418	511.4	156.318905
8	30.0	0.000000	107.5	18.733511	675.5	88.334277
9	30.0	0.471405	108.2	10.952422	1129.0	989.477079

Last rows

	fps_mean	bitrate_mean	bitrate_std
379011	40.0	3267.3	47.548922
379012	40.0	3294.4	41.844155
379013	40.0	3358.8	52.609251
379014	40.0	3341.6	68.178198
379015	40.0	3275.5	53.769570
379016	40.0	3324.9	52.846633
379017	40.0	3325.3	66.015234
379018	40.0	3293.2	43.355892
379019	40.0	3317.0	40.033319
379020	40.0	3283.2	40.575855

Most frequently occurring

	fps_mean	rtt_mean	bitrate_mean	# duplicates
491	57.0	57.0	965.0	240
525	60.0	86.0	1151.0	202
496	57.0	95.0	1004.0	134
495	57.0	94.0	724.0	125
310	30.0	21.0	10151.0	63
73	24.0	36.0	9178.0	41
266	29.0	216.0	2778.0	41
22	20.0	0.0	0.0	37
232	29.0	0.0	0.0	30
522	60.0	57.0	1134.0	30

Overview

Variables

Interactions

Correlations

Spearman's ρ

Pearson's r

Kendall's τ

Phik (φk)

Missing values

Sample

First rows

Last rows

Duplicate rows

Most frequently occurring